We bid farewell to a SparkFun classic but open the door to the next chapter in project-based blog posts.

Continue reading

It's been a while; today we'll look at serialization using the ArduinoJSON library.

Continue reading

Let's go over when something like an Arduino or Teensy is more appropriate than using a Raspberry Pi.

Continue reading

Overview of a small, home-built cart to make soldering, reworking, and electrical testing easier at home

Continue reading

In a previous blog post we showed off a custom macro keyboard. In this week's post, we update it to make it wireless!

Continue reading

Remember that Magic Mirror? We now have a tutorial surrounding it, and we've done some super sweet formatting with CSS! Check it out!

Continue reading

Measure the ambient temperature of the room with either the TMP117 or TMP102!

Continue reading

Let's take a look at the pros and cons of traditional mechanical relays vs solid state relays.

Continue reading

I've been crafting a web interface to update an ESP32 using BLE. Check out the tutorial!

Continue reading

Grab some parts, strap a servo on it, and you'll be reflowing solder in no time!

Continue reading

No, we're not talking about hiding in bushes with long zoom lenses waiting to see what Tom Cruise is wearing today...

Continue reading

The current pandemic is creating havoc all over. Supply chain impacts might not be instantly apparent, but manufacturers closing is just the tip of the iceberg.

Continue reading

A short look back at a test-fixture designed to increase efficiency for future development.

Continue reading

Discussing what thermal resistance is, how it’s used for thermal management, and how to maximize the life of your project.

Continue reading

Using encoder feedback to control two DC motors, this robot is self-correcting!

Continue reading

Facing the daunting task of wiring together 192 of the same I2C sensor inspired a creative solution.

Continue reading

Comparing analog and digital temperature sensors TMP36, TMP102 and TMP117. Which is better?

Continue reading

It hasn't been quite a decade since the release of the Raspberry Pi platform, but it was definitely the hardware project that dominated the 2010s for us. For today's post I'd love the reminisce and review the big story.

Continue reading

Tags


All Tags

Recent Blog Comments

Rob, Although I find your videos entertaining and informative, as someone who has been doing computers since the days more than 50 years ago…

6: Incorrect Use of Decoupling Capacitors The power line coming from the power source needs to be routed so it goes to the decoupling…

I find it helpful to have my own local parts library. Way too many errors in the libraries that come with design packages. Usually I…

I'll agree with wishing I"d had this when I started! I'll add to your comment that it's worth looking for vias that can be used as test…

Again, a great article! However, I do have a few comments: On #4, insufficient trace width has more consequences than you mentioned. One is…

This is a really great list of items to consider - I wish I had this when I started! I might add a bit more to the "Design for…

Hmm... you might get me to try ESP-32 yet... I've been working on a "display" for data from my IoT "leaf nodes" based on an ESP-8266 and a…

It's the Plugable USB 2.0 7-port hub with 60W power adapter

I want to know about the USB hub. What's the make and model?

Oooo, snazzy!

Recent Authors

PNP Marcus

xtopher

Haileyasaurus

Blade

ROB-24601

Alex the Giant

asassy

MAKIN-STUFF

Nate

jahnell

D___Run___

Memmings

bboyho

Member #1571936

Member #914806


All Authors